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The soft touch

Omar Saleh, a UCSB professor, has been awarded the Friedrich Wilhelm Bessel Research Award for his work on soft and biological matter. He will use the €45,000 award to collaborate with German researchers on a long-term project focused on artificial DNA systems.

Biosynthetic secrets: How fungi make bioactive compounds

Biological engineers at Utah State University have successfully decoded and reprogrammed fungal biosynthetic machinery to produce natural compounds with anti-cancer, anti-microbial and anti-cholesterol properties. The team has reproduced several bio-active compounds in engineered microbes, including beauvericin and bassianolide.

SourceUtah State University·JournalNature Communications·DateMay 23, 2017

'Hot' electrons don't mind the gap

Researchers found that hot electrons can create a photovoltage about a thousand times larger than what is seen if there is no gap. The discovery shows the potential for nanoscale photodetectors to convert light into electricity and sensors or other sophisticated electronics.

SourceRice University·JournalThe Journal of Physical Chemistry Letters·DateMay 8, 2017

Modified soybeans yield more in future climate conditions

Researchers have engineered soybeans to withstand increased temperature and carbon dioxide levels, resulting in higher yields in future climate conditions. The modified crops outperformed conventional soybeans in field studies conducted at SoyFACE, a facility emulating future atmospheric conditions.

Recognizing foreign accents helps brains process accented speech

Researchers found that increased familiarity with a foreign accent leads to better sentence processing and trains the acoustic system to process accented speech. Listeners who correctly identified the accent responded similarly to grammar and vocabulary errors in both native and foreign-accented sentences.

SourcePenn State·JournalJournal of Neurolinguistics·DateApr 20, 2017

Wise plant analysis

A new database of plant metabolites and computer tool have been developed to identify healthful antioxidants in tomato skins. The researchers found that valuable substances produced by exotic plants may be derived from more common species, and these findings suggest a broader range of potential uses for plant metabolism.

SourceWeizmann Institute of Science·JournalNature Communications·DateApr 6, 2017

Algorithms can exploit human perception in graph design

Researchers have developed an algorithm to automatically improve the design of scatterplots by exploiting models and measures of human perception. The optimized designs effectively communicate relationships between two data variables, reducing unintended miscommunication.

SourceAalto University·JournalIEEE Transactions on Visualization and Computer Graphics·DateApr 5, 2017

Nose form was shaped by climate

The study found that nose width is strongly correlated with temperature and humidity levels in different climates, suggesting a role for natural selection in shaping nose shape. The researchers also identified differences between men and women in nose features across populations.

SourcePenn State·JournalPLOS Genetics·DateMar 16, 2017

Diving with the sharks

A new study by University of California - Santa Barbara researchers found that sharks can interact with humans without long-term behavioral impacts. The research used video surveys to monitor shark abundance and behavior at sites with and without a history of scuba diving, revealing no significant differences.

SourceUniversity of California - Santa Barbara·JournalMarine Ecology Progress Series·DateMar 13, 2017

Game theory could improve cyberwarfare strategy

A new framework guided by game theory, known as the Blame Game, can help policymakers decide whether to retaliate against a cyber attack. The framework considers vulnerability and potential consequences of assigning blame, helping nations make informed decisions in the face of increasing cybersecurity threats.

SourceUniversity of Michigan·JournalProceedings of the National Academy of Sciences·DateMar 1, 2017

Counting sharks

A team of scientists from UC Santa Barbara and colleagues conducted an eight-year study on a healthy shark population on Palmyra atoll. They found a significantly lower density of grey reef sharks than previously estimated, with around 20 sharks per square kilometer.

SourceUniversity of California - Santa Barbara·JournalScientific Reports·DateFeb 21, 2017